In the Process of Dissolving Sugar in Water,the Entropy Increases

question 65

Multiple Choice

In the process of dissolving sugar in water,the entropy increases.This means that the sign of ΔS is ________,and that the randomness of the system ________.

• A)undetermined;increases
• B)positive;decreases
• C)positive;increases
• D)negative;decreases
• E)negative;increases

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Definitions:

Drug Users

Individuals who consume illegal drugs or misuse prescription drugs for non-medical reasons.

Lightness Constancy

Refers to the ability of the human visual system to perceive the whiteness, grayness, or blackness of objects as constant under varying levels of illumination.

Perceptual Set

A mental predisposition to perceive one thing and not another, influenced by expectations, emotions, culture, and previous experiences.

Ponzo Illusion

A visual illusion where two horizontal lines of identical length appear to be of different lengths because of converging parallel lines.